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Mountain Grove Office Park Upland, CA 91786 176 - 23,058 SF of Office Space Available



PARK HIGHLIGHTS
- Professional office campus with meticulous landscaping and ample outdoor seating areas.
- Larger suites available with a mix of offices and open areas.
- Mini-suites available with access to a shared conference room and break room.
- Within walking distance to multiple dining options, with more options just a short drive away.
- Surrounded by public parks featuring plentiful green space and picnic areas.
PARK FACTS
| Total Space Available | 23,058 SF | Park Type | Office Park |
| Min. Divisible | 176 SF |
| Total Space Available | 23,058 SF |
| Min. Divisible | 176 SF |
| Park Type | Office Park |
ALL AVAILABLE SPACES(14)
Display Rental Rate as
- SPACE
- SIZE
- TERM
- RENTAL RATE
- SPACE USE
- CONDITION
- AVAILABLE
Existing eye clinic; Reception, 4 window offices, 4 offices, work station with sink and open area. Subsidized rental rate until April 2026: $2,860 per month. Previous tenant will leave video cameras, alarm system, routers, WiFi.
- Rate includes utilities, building services and property expenses
- Fits 6 - 18 People
Large open area, 2 offices and storage room)
- Listed rate may not include certain utilities, building services and property expenses
- Fits 3 - 8 People
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor, Ste 102 | 2,195 SF | Negotiable | $17.16 /SF/YR $1.43 /SF/MO $184.71 /m²/YR $15.39 /m²/MO $3,139 /MO $37,666 /YR | Office | - | 30 Days |
| 2nd Floor, Ste 235 | 913 SF | Negotiable | $21.00 /SF/YR $1.75 /SF/MO $226.04 /m²/YR $18.84 /m²/MO $1,598 /MO $19,173 /YR | Office | - | 30 Days |
820 N Mountain Ave - 1st Floor - Ste 102
820 N Mountain Ave - 2nd Floor - Ste 235
- SPACE
- SIZE
- TERM
- RENTAL RATE
- SPACE USE
- CONDITION
- AVAILABLE
Large office and large open area.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 3 - 10 People
Large open space. Rent includes electricity and excludes janitorial service.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 3 - 18 People
- Open Floor Plan Layout
- Open-Plan
Large open area with windows and storage room.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 4 - 18 People
- Open Floor Plan Layout
- Open-Plan
Double-entry glass doors, reception, 5 window offices, conference room, break room and open areas.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 8 - 25 People
Window office and large open area. Rent includes electricity and excludes janitorial service.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 2 - 5 People
8 window offices, large conference room, storage room and open area with 18 cubicles.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 14 - 43 People
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor, Ste 117 | 1,158 SF | Negotiable | $21.00 /SF/YR $1.75 /SF/MO $226.04 /m²/YR $18.84 /m²/MO $2,027 /MO $24,318 /YR | Office | - | 30 Days |
| 1st Floor, Ste 121 | 836-2,143 SF | Negotiable | $20.40 /SF/YR $1.70 /SF/MO $219.58 /m²/YR $18.30 /m²/MO $3,643 /MO $43,717 /YR | Office | Full Build-Out | 30 Days |
| 1st Floor, Ste 126 | 1,307-2,143 SF | Negotiable | $20.40 /SF/YR $1.70 /SF/MO $219.58 /m²/YR $18.30 /m²/MO $3,643 /MO $43,717 /YR | Office | Full Build-Out | 30 Days |
| 1st Floor, Ste 128 | 3,070 SF | Negotiable | $21.00 /SF/YR $1.75 /SF/MO $226.04 /m²/YR $18.84 /m²/MO $5,373 /MO $64,470 /YR | Office | - | 30 Days |
| 2nd Floor, Ste 205 | 540 SF | Negotiable | $22.20 /SF/YR $1.85 /SF/MO $238.96 /m²/YR $19.91 /m²/MO $999.00 /MO $11,988 /YR | Office | - | 30 Days |
| 2nd Floor, Ste 209 | 5,300 SF | Negotiable | $22.20 /SF/YR $1.85 /SF/MO $238.96 /m²/YR $19.91 /m²/MO $9,805 /MO $117,660 /YR | Office | - | 120 Days |
870 N Mountain Ave - 1st Floor - Ste 117
870 N Mountain Ave - 1st Floor - Ste 121
870 N Mountain Ave - 1st Floor - Ste 126
870 N Mountain Ave - 1st Floor - Ste 128
870 N Mountain Ave - 2nd Floor - Ste 205
870 N Mountain Ave - 2nd Floor - Ste 209
- SPACE
- SIZE
- TERM
- RENTAL RATE
- SPACE USE
- CONDITION
- AVAILABLE
Mini suite. Rent rate is $495/month including electricity, janitorial service and free WIFI. Lobby and shared conference room and break room.
- Fits 1 - 2 People
Window mini suite. Rent rate is $600/month including electricity, janitorial service and free WIFI. Lobby and shared conference room and break room.
- Fits 1 - 2 People
Window mini suite; Rent: $750/month including electricity, janitorial service and free WIFI. Shared conference room and lobby.
- Fits 1 - 3 People
Reception, 5 window offices, interior office, large conference room, storage room and open area.
- Rate includes utilities, building services and property expenses
- Fits 7 - 22 People
Reception, 2 window offices; 2 offices and storage room.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 3 - 10 People
2 window offices, 2 interior offices and open area.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 3 - 9 People
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 2nd Floor, Ste 203B | 176 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | Office | - | 30 Days |
| 2nd Floor, Ste 203F | 205 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | Office | - | 30 Days |
| 2nd Floor, Ste 203G | 290 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | Office | - | 30 Days |
| 2nd Floor, Ste 206 | 2,741 SF | 2 Years | $21.00 /SF/YR $1.75 /SF/MO $226.04 /m²/YR $18.84 /m²/MO $4,797 /MO $57,561 /YR | Office | - | 30 Days |
| 2nd Floor, Ste 207 | 1,129 SF | Negotiable | $22.20 /SF/YR $1.85 /SF/MO $238.96 /m²/YR $19.91 /m²/MO $2,089 /MO $25,064 /YR | Office | - | 30 Days |
| 2nd Floor, Ste 209 | 1,055 SF | Negotiable | $22.20 /SF/YR $1.85 /SF/MO $238.96 /m²/YR $19.91 /m²/MO $1,952 /MO $23,421 /YR | Office | - | 30 Days |
818 N Mountain Ave - 2nd Floor - Ste 203B
818 N Mountain Ave - 2nd Floor - Ste 203F
818 N Mountain Ave - 2nd Floor - Ste 203G
818 N Mountain Ave - 2nd Floor - Ste 206
818 N Mountain Ave - 2nd Floor - Ste 207
818 N Mountain Ave - 2nd Floor - Ste 209
820 N Mountain Ave - 1st Floor - Ste 102
| Size | 2,195 SF |
| Term | Negotiable |
| Rental Rate | $1.43 /SF/MO |
| Space Use | Office |
| Condition | - |
| Available | 30 Days |
Existing eye clinic; Reception, 4 window offices, 4 offices, work station with sink and open area. Subsidized rental rate until April 2026: $2,860 per month. Previous tenant will leave video cameras, alarm system, routers, WiFi.
- Rate includes utilities, building services and property expenses
- Fits 6 - 18 People
820 N Mountain Ave - 2nd Floor - Ste 235
| Size | 913 SF |
| Term | Negotiable |
| Rental Rate | $1.75 /SF/MO |
| Space Use | Office |
| Condition | - |
| Available | 30 Days |
Large open area, 2 offices and storage room)
- Listed rate may not include certain utilities, building services and property expenses
- Fits 3 - 8 People
870 N Mountain Ave - 1st Floor - Ste 117
| Size | 1,158 SF |
| Term | Negotiable |
| Rental Rate | $1.75 /SF/MO |
| Space Use | Office |
| Condition | - |
| Available | 30 Days |
Large office and large open area.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 3 - 10 People
870 N Mountain Ave - 1st Floor - Ste 121
| Size | 836-2,143 SF |
| Term | Negotiable |
| Rental Rate | $1.70 /SF/MO |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | 30 Days |
Large open space. Rent includes electricity and excludes janitorial service.
- Listed rate may not include certain utilities, building services and property expenses
- Open Floor Plan Layout
- Fits 3 - 18 People
- Open-Plan
870 N Mountain Ave - 1st Floor - Ste 126
| Size | 1,307-2,143 SF |
| Term | Negotiable |
| Rental Rate | $1.70 /SF/MO |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | 30 Days |
Large open area with windows and storage room.
- Listed rate may not include certain utilities, building services and property expenses
- Open Floor Plan Layout
- Fits 4 - 18 People
- Open-Plan
870 N Mountain Ave - 1st Floor - Ste 128
| Size | 3,070 SF |
| Term | Negotiable |
| Rental Rate | $1.75 /SF/MO |
| Space Use | Office |
| Condition | - |
| Available | 30 Days |
Double-entry glass doors, reception, 5 window offices, conference room, break room and open areas.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 8 - 25 People
870 N Mountain Ave - 2nd Floor - Ste 205
| Size | 540 SF |
| Term | Negotiable |
| Rental Rate | $1.85 /SF/MO |
| Space Use | Office |
| Condition | - |
| Available | 30 Days |
Window office and large open area. Rent includes electricity and excludes janitorial service.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 2 - 5 People
870 N Mountain Ave - 2nd Floor - Ste 209
| Size | 5,300 SF |
| Term | Negotiable |
| Rental Rate | $1.85 /SF/MO |
| Space Use | Office |
| Condition | - |
| Available | 120 Days |
8 window offices, large conference room, storage room and open area with 18 cubicles.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 14 - 43 People
818 N Mountain Ave - 2nd Floor - Ste 203B
| Size | 176 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | - |
| Available | 30 Days |
Mini suite. Rent rate is $495/month including electricity, janitorial service and free WIFI. Lobby and shared conference room and break room.
- Fits 1 - 2 People
818 N Mountain Ave - 2nd Floor - Ste 203F
| Size | 205 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | - |
| Available | 30 Days |
Window mini suite. Rent rate is $600/month including electricity, janitorial service and free WIFI. Lobby and shared conference room and break room.
- Fits 1 - 2 People
818 N Mountain Ave - 2nd Floor - Ste 203G
| Size | 290 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | - |
| Available | 30 Days |
Window mini suite; Rent: $750/month including electricity, janitorial service and free WIFI. Shared conference room and lobby.
- Fits 1 - 3 People
818 N Mountain Ave - 2nd Floor - Ste 206
| Size | 2,741 SF |
| Term | 2 Years |
| Rental Rate | $1.75 /SF/MO |
| Space Use | Office |
| Condition | - |
| Available | 30 Days |
Reception, 5 window offices, interior office, large conference room, storage room and open area.
- Rate includes utilities, building services and property expenses
- Fits 7 - 22 People
818 N Mountain Ave - 2nd Floor - Ste 207
| Size | 1,129 SF |
| Term | Negotiable |
| Rental Rate | $1.85 /SF/MO |
| Space Use | Office |
| Condition | - |
| Available | 30 Days |
Reception, 2 window offices; 2 offices and storage room.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 3 - 10 People
818 N Mountain Ave - 2nd Floor - Ste 209
| Size | 1,055 SF |
| Term | Negotiable |
| Rental Rate | $1.85 /SF/MO |
| Space Use | Office |
| Condition | - |
| Available | 30 Days |
2 window offices, 2 interior offices and open area.
- Listed rate may not include certain utilities, building services and property expenses
- Fits 3 - 9 People
PARK OVERVIEW
Strategically located on the corner of Mountain Avenue and 11th Street, the Mountain Grove Office Park is a well-maintained office campus with numerous surrounding amenities. Comprised of four buildings totaling ± 149,414-SF, the buildings are elevator-served, and the campus features ample parking, attractive landscaping, and abundant outdoor seating. For convenient commuting access, employees and guests alike enjoy just a five-minute drive to both the Interstate 210 and Interstate 10 freeways. Located just south of the established commercial corridor on Foothill Boulevard, the Upland Shopping Centre and the Vanguard Centre are less than a 10-minute walk away and feature numerous quick-service dining options and a FedEx Office Print & Ship Center for before, during, and after working hours. Even more restaurants, shops, fitness facilities, and retail conveniences amenities are located just a short drive away. Additionally, the Mountain Grove Office Park is located next to the Baldy View Dog Park’s abundant green space, and it is just a 10-minute walk to Cabrillo Park’s sports areas and picnic spots.
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Mountain Grove Office Park | Upland, CA 91786
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